Changes
remove double listing of Taipei WFC, add two heights
The current tallest buildings in the world are:
#[[Burj Khalifa]]
#[[Abraj Al Bait Towers]]#[[Taipei 101]](601 meters)
#[[Shanghai World Financial Center]]
#[[International Commerce Centre]]
#[[Petronas Towers]](452 meters)
#[[Greenland Square Zifeng Tower]]
#[[Willis Tower]]